You do not need a database connection to perform a file transfer, however, if your application uses an UltraLite database
with the UltraLite Engine runtime, you must set ULDatabaseManager.RuntimeType to the appropriate value before using this API
or any other UltraLite.NET API.

To transfer a file you must set the ULFileTransfer.FileName, ULFileTransfer.Stream, ULFileTransfer.UserName, and ULFileTransfer.Version.